STPT12-12K440V-2P 83120124
230 VAC (IT)
400 VAC
(TNS)
440 V 12 5 kA 50 kA 20 kA ≤ 1 8 kV No SP12-12K440V -
STPT12-12K440V-2PM 83120125
230 VAC (IT)
400 VAC
(TNS)
440 V 12 5 kA 50 kA 20 kA ≤ 1 8 kV Yes SP12-12K440V -
STPT12-12K275V-2PGM
 
SURGE PROTECTION DEVICES
EP MERSEN COM 265
MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet 
SURGE
PROTECTION
Surge-Trap® Pluggable STPT12 Series - 12 5kA
DIN-RAIL IEC TYPE 1+2 / CLASS I+II
3 Poles
 
 
 
  Un Uc Iimp
(10/350)
Imax
(8/20) In (8/20) Up   Remote
Cartridge No
L-N
TNC (3Ph)
STPT12-12K150V-3P 83120128 120/208 VAC 150 V 12 5 kA 50 kA 20 kA ≤ 1 kV No SP12-12K150V
STPT12-12K150V-3PM 83120129 120/208 VAC 150 V 12 5 kA 50 kA 20 kA ≤ 1 kV Yes SP12-12K150V
STPT12-12K275V-3P 83120130 230/400 VAC 275 V 12 5 kA 50 kA 20 kA ≤ 1 3 kV No SP12-12K275V
STPT12-12K275V-3PM 83120131 230/400 VAC 275 V 12 5 kA 50 kA 20 kA ≤ 1 3 kV Yes SP12-12K275V
STPT12-12K320V-3P 83120132 277/480 VAC 320 V 12 5 kA 50 kA 20 kA ≤ 1 4 kV No SP12-12K320V
STPT12-12K320V-3PM 83120133 277/480 VAC 320 V 12 5 kA 50 kA 20 kA ≤ 1 4 kV Yes SP12-12K320V
IT (3Ph)
TNC (3Ph)
STPT12-12K440V-3P 83120134 230/400 VAC (IT)
400/690 VAC (TNC) 440 V 12 5 kA 50 kA 20 kA ≤ 1 8 kV No SP12-12K440V
STPT12-12K440V-3PM 83120135 230/400 VAC (IT)
400/690 VAC (TNC) 440 V 12 5 kA 50 kA 20 kA ≤ 1 8 kV Yes SP12-12K440V
STPT12-12K275V-3PM
 
SURGE PROTECTION DEVICES
EP MERSEN COM 266
MERSEN reserves the right to change, update or correct, without notice, any information contained in this datasheet 
Surge-Trap® Pluggable STPT12 Series - 12 5kA
DIN-RAIL IEC TYPE 1+2 / CLASS I+II
4 Poles
 
 
 
  Un Uc Iimp (10/350) Imax
(8/20)
In
(8/20) Up   Remote
Cartridge No